CN108634686A - A kind of student's sitting-posture correction device - Google Patents
A kind of student's sitting-posture correction device Download PDFInfo
- Publication number
- CN108634686A CN108634686A CN201810496813.2A CN201810496813A CN108634686A CN 108634686 A CN108634686 A CN 108634686A CN 201810496813 A CN201810496813 A CN 201810496813A CN 108634686 A CN108634686 A CN 108634686A
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- China
- Prior art keywords
- support column
- student
- column
- limit
- sitting
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C16/00—Stand-alone rests or supports for feet, legs, arms, back or head
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/10—Devices for holding pupils upright, i.e. body supports
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to students' supplies fields, specifically a kind of student's sitting-posture correction device, including two shoulder position-limit mechanisms and a head position-limit mechanism, the head position-limit mechanism is mounted on the upper end of two shoulder position-limit mechanisms, the shoulder position-limit mechanism includes fixation kit, support component, Level tune component and shoulder limit assembly, the support component is fixedly mounted on the upper end of fixation kit, the Level tune component is fixedly mounted on the side wall of support component, the shoulder limit assembly is fixedly mounted on one end of Level tune component, the head position-limit mechanism includes elastic cloth and two connecting hooks, two connecting hooks are separately mounted to the both ends of elastic cloth.It is relatively low and easy to carry the beneficial effects of the invention are as follows simple in structure, cost, it can be separately fixed at the edge of desk and being used by back for chair, student that can be by the adjusting of itself suitable for different physique uses.
Description
Technical field
The present invention relates to students' supplies field, specifically a kind of student's sitting-posture correction device.
Background technology
With the development of society, the effect of knowledge becomes increasing, therefore, present school and parent are also increasingly heavier
Depending on the study of child, the learning pressure of child is caused gradually to increase, learning tasks also gradually increase, and child is for a long time using bad
Sitting posture is easy to cause a series of problems, such as lumbar flexion, cervical vertebra bending and myopia, however, existing sitting-posture correction device is mostly
Tables and chairs etc are corrected, cost is higher, therefore some economic weak family's purchases is caused to cannot afford, in addition, student is mainly learning
School and family study, also inconvenience is placed on school to the desk and chair to correct faulty sitting posture, easily causes the problems such as unrealistically comparing between student.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of student's sitting-posture correction device
Problem.
The technical scheme is that：Including two shoulder position-limit mechanisms and a head position-limit mechanism, the head limit
Position mechanism is mounted on the upper end of two shoulder position-limit mechanisms, and the shoulder position-limit mechanism includes fixation kit, support component, level
Adjusting part and shoulder limit assembly, the support component are fixedly mounted on the upper end of fixation kit, the Level tune component
It is fixedly mounted on the side wall of support component, the shoulder limit assembly is fixedly mounted on one end of Level tune component, described
Head position-limit mechanism includes that elastic cloth and two connecting hooks, two connecting hooks are separately mounted to the both ends of elastic cloth.
In a preferred embodiment of the present invention, the fixation kit includes fixinig plate and fixed knob, the fixinig plate
The U-shaped structure in cross section, fixinig plate are equipped with threaded hole, the fixed knob and threaded hole screw-thread fit, the fixed knob
One end be equipped with and compress piece, equipped with neonychium, which is made the compressions on piece of rubber material.
In a preferred embodiment of the present invention, the support component includes the first support column and the second support column, and described the
Two support columns are set on the first support column and the second support column can be moved along the length direction of the first support column, and described first
It is set on the side wall of support column there are four place-limited edge, is set on the second support column there are four the limiting slot being slidably matched with place-limited edge 1b3,
The side of first support column is equipped with several engaging tooths, and each engaging tooth tilts upward setting, second support column
It is equipped with mounting groove, the fastening plate engaged with engaging tooth equipped with one end in the mounting groove, the both sides of the fastening plate are equipped with
Shaft, two shafts are rotatablely connected with the second support column, and spring is equipped between the upper end of fastening plate and the second support column.
In a preferred embodiment of the present invention, the upper end of the fixinig plate is equipped with fixed ring, and the lower end of the first support column is set
There are the supporting block being plugged in the middle part of fixed ring, the both sides of fixed ring to be equipped with connecting pin, the side wall of the supporting block is equipped with pin
Hole, the connecting pin are plugged on through fixed ring in pin hole.
In a preferred embodiment of the present invention, first support column is equipped with several along its length equally
The mounting hole of setting, the second support column are equipped with the rotation button with its screw-thread fit.
In a preferred embodiment of the present invention, the Level tune component includes the first adjustable column and the second adjustable column, institute
The one end for stating the first adjustable column is fixedly connected with the second support column, and second adjustable column is set on the first adjustable column and second
Adjustable column can be moved along the length direction of the first adjustable column, and first adjustable column is in along its length equipped with several
The adjustment hole of spaced set, the second adjustable column are equipped with the adjusting knob with its screw-thread fit.
In a preferred embodiment of the present invention, the shoulder limit assembly includes limited block and connecting pole, and the one of connecting pole
End is fixedly connected with limited block, and second adjustable column is equipped with spill spin block close to one end of connecting pole and spill spin block is plugged on connection
The both sides of the other end of column, the spill spin block are equipped with limit hole, and connecting pole is equipped with the spacer pin with its screw-thread fit, described
The side of limited block is in quadrant arcuation, and limited block is equipped with rubber pad.
In a preferred embodiment of the present invention, the upper end of second support column is equipped with fixed block, the fixed block it is transversal
Face is L-shaped, and fixed block is equipped with several fixing grooves for being equally arranged, is equipped with and is used for and connecting hook in each fixing groove
Limit the fixed column of cooperation.
The present invention provides a kind of student's sitting-posture correction device herein by improving, and compared with prior art, has as follows
Improvement and advantage：
(1) the configuration of the present invention is simple and device is light and handy, it is easy to carry and use, it is opposite with existing correcting sitting posture tables and chairs its
Price is more cheap.
(2) present invention can be fixed on the edge of desk or being used by back for chair, and a variety of use forms can be more suitable
Student is closed to use.
(3) by the adjusting of support component and Level tune component, so that the shoulder of the student of different physique can
Enough to contradict on limited block, the sitting posture to correct student avoids the upper part of the body of student excessively close to desk.
(4) by the way that multiple mounting holes are arranged in the first support column, the first support column and the second support column can be adjusted suitable
The position of the first support column and the second support column is fixed by rotation button behind the position of conjunction, convenient for adjusting the position of limited block,
Comfort level when student uses is improved, and fixes simple and practical, Level tune group in such a way that rotation button and mounting hole are spirally connected
Part meaning is identical.
(5) when support component state in a vertical shape, fastening plate is made to be detached from engaging tooth by pressing fastened plate, to directly
Mobile second support column is adjusted, and regulative mode is simple, and since the distance between two adjacent engaging tooths are smaller, often
The restriction smaller of secondary adjustment length.
Description of the drawings
The present invention is further explained with reference to the accompanying drawings and examples:
Fig. 1 is the dimensional structure diagram one of the present invention；
Fig. 2 is the dimensional structure diagram two of the present invention；
Fig. 3 is the dimensional structure diagram that the present invention is mounted on table edge；
Fig. 4 is the dimensional structure diagram that the present invention is mounted on chair upper end；
Fig. 5 is the fractionation structural representation of the present invention；
Fig. 6 is the enlarged drawing at A in Fig. 5；
Fig. 7 is the enlarged drawing at B in Fig. 5；
Fig. 8 is the sectional perspective structural schematic diagram of the present invention；
Reference sign：Shoulder position-limit mechanism 1, fixation kit 1a, fixinig plate 1a1, fixed knob 1a2 compress piece
1a3, neonychium 1a4, support component 1b, the first support column 1b1, the second support column 1b2, place-limited edge 1b3, engaging tooth 1b4, installation
Slot 1b5, fastening plate 1b6, shaft 1b7, spring 1b8, limiting slot 1b9, Level tune component 1c, the first adjustable column 1c1, second adjusts
Segmented column 1c2, adjustment hole 1c3, adjusting knob 1c4, shoulder limit assembly 1d, limited block 1d1, connecting pole 1d2, spill spin block 1d3, limit
Position hole 1d4, spacer pin 1d5, rubber pad 1d6, head position-limit mechanism 2, connecting hook 2a, elastic cloth 2b, fixed ring 3, supporting block
4, connecting pin 5, pin hole 6, mounting hole 7, rotation button 8, fixed block 9, fixing groove 9a, fixed column 9b.
Specific implementation mode
Below in conjunction with attached drawing 1 to Fig. 8, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of student's sitting-posture correction device, as Figure 1-Figure 8, skill of the invention herein by improving
Art scheme is：Including two shoulder position-limit mechanisms 1 and a head position-limit mechanism 2, the head position-limit mechanism 2 is mounted on two
The upper end of shoulder position-limit mechanism 1, the shoulder position-limit mechanism 1 include fixation kit 1a, support component 1b, Level tune component 1c
It is fixedly mounted on the upper end of fixation kit 1a, the Level tune component 1c with shoulder limit assembly 1d, the support component 1b
It is fixedly mounted on the side wall of support component 1b, the shoulder limit assembly 1d is fixedly mounted on the one of Level tune component 1c
End, the head position-limit mechanism 2 include that elasticity cloth 2b and two connecting hooks 2a, two connecting hook 2a are separately mounted to elastical cloth
The both ends of 2b；The student can be fixed on to the edge or chair of desk by fixation kit 1a with sitting-posture correction device
By back, height and the horizontal position of shoulder limit assembly 1d can be adjusted by support component 1b and Level tune component 1c,
Student suitable for a variety of physique uses, and can limit student's upper body to the distance of desk by shoulder limit assembly 1d, pass through
Head position-limit mechanism 2 is adjusted at student's forehead, student's head position is limited by elastic cloth 2b, when ensureing student's study
Distance apart from desk is enough, avoids causing student's cervical vertebra problem and myopia.
The fixation kit 1a includes the U-shaped knot in cross section of fixinig plate 1a1 and fixed knob 1a2, the fixinig plate 1a1
Structure, fixinig plate 1a1 are equipped with threaded hole, the fixed knob 1a2 and threaded hole screw-thread fit, and the one of the fixed knob 1a2
End is equipped with compression piece 1a3, the compression piece 1a3 and is equipped with neonychium 1a4, and neonychium 1a4 is made of rubber material；Pass through rotation
Turning fixed knob 1a2 enables compression piece 1a3 and the backrest of table edge or chair to compress, and is used to fix the student
Sitting-posture correction device, neonychium 1a4 can protect desk or chair that compression piece 1a3 is avoided to damage it.
The support component 1b includes the first support column 1b1 and the second support column 1b2, and the second support column 1b2 is arranged
On the first support column 1b1 and the second support column 1b2 can be moved along the length direction of the first support column 1b1, described first
It is slidably matched with place-limited edge 1b3 there are four being set on place-limited edge 1b3, the second support column 1b2 there are four being set on the side wall of dagger 1b1
The side of limiting slot 1b9, the first support column 1b1 are tilted upward equipped with several engaging tooths 1b4, each engaging tooth 1b4
Setting, the second support column 1b2, which is equipped in mounting groove 1b5, the mounting groove 1b5, to be engaged equipped with one end with engaging tooth 1b4
The both sides of fastening plate 1b6, the fastening plate 1b6 be equipped with shaft 1b7, two shaft 1b7 and rotated with the second support column 1b2
Connection is equipped with spring 1b8 between the upper end of fastening plate 1b6 and the second support column 1b2；First support column 1b1 and the second support column
Being slidably matched for 1b2 can adjust the level height of shoulder limit assembly 1d, when student is fixed on desk with sitting-posture correction device
Edge when, the first support column 1b1 and the second support column 1b2 states in a vertical shape need to move up the second support column 1b2
When, need to only external force be used to move the second support column 1b2, when the second support column 1b2 is moved to specified position, fastening plate
The lower end of 1b6 can engage with engaging tooth 1b4, to avoid the second support column 1b2 slide downwards, when needing to move down second
When dagger 1b2, the top of fastening plate 1b6 only need to be pressed, then the second support column 1b2 is moved down.
The upper end of the fixinig plate 1a1 is equipped with fixed ring 3, and the lower end of the first support column 1b1, which is equipped with, to be plugged in fixed ring 3
The both sides of the supporting block 4 in portion, fixed ring 3 are equipped with connecting pin 5, and the side wall of the supporting block 4 is equipped with pin hole 6, the connection
Pin 5 is plugged on through fixed ring 3 in pin hole 6；Supporting block 4 is rotatablely connected with fixed ring 3, can supporting block 4 be rotated 180 degree
Afterwards, fixed ring 3 and supporting block 4 are locked by connecting pin 5 so that be mounted on the support component 1b of 4 upper end of supporting block, horizontal tune
Section component 1c and shoulder limit assembly 1d can rotate 180 degree.
The mounting hole 7 that the first support column 1b1 is equally arranged along its length equipped with several, second
Dagger 1b2 is equipped with the rotation button 8 with its screw-thread fit；When the student is fixed on sitting-posture correction device on backrest,
First support column 1b1 and the second support column 1b2 are horizontal, and the cooperation of fastening plate 1b6 and engaging tooth 1b4 just can not lock
One support column 1b1 and the second support column 1b2, then can be locked by two by mounting hole 7 and rotation button 8.
The Level tune component 1c includes the first adjustable column 1c1 and the second adjustable column 1c2, the first adjustable column 1c1
One end be fixedly connected with the second support column 1b2, the second adjustable column 1c2 be set on the first adjustable column 1c1 and second adjust
Segmented column 1c2 can be moved along the length direction of the first adjustable column 1c1, and the first adjustable column 1c1 is equipped with several and is grown along it
The adjustment hole 1c3, the second adjustable column 1c2 that degree direction is equally arranged are equipped with the adjusting knob 1c4 with its screw-thread fit；It is logical
Shoulder limit assembly can be adjusted on the length direction of the first adjustable column 1c1 by crossing the first adjustable column 1c1 and the second adjustable column 1c2
The position of 1d makes, it is suitable for the student of different physique use, first can be fixed by adjustment hole 1c3 and adjusting knob 1c4
The position of adjustable column 1c1 and the second adjustable column 1c2.
The shoulder limit assembly 1d includes limited block 1d1 and connecting pole 1d2, one end and the limited block 1d1 of connecting pole 1d2
It is fixedly connected, the second adjustable column 1c2 is equipped with spill spin block 1d3 close to one end of connecting pole 1d2 and spill spin block 1d3 is plugged on company
The other end of column 1d2 is connect, the both sides of the spill spin block 1d3 are equipped with limit hole 1d4, and connecting pole 1d2 is equipped with to be matched with its screw thread
The side of the spacer pin 1d5, the limited block 1d1 of conjunction are in quadrant arcuation, and limited block 1d1 is equipped with rubber pad
1d6；It can be rotated between spill spin block 1d3 and connecting pole 1d2, so as to adjust the angle of limited block 1d1, convenient for sitting student
Appearance apparatus for correcting is fixed on the use under two states on desk and chair, and rubber pad 1d6 is more soft, when improving student's use
Comfort level.
The upper end of the second support column 1b2 is equipped with fixed block 9, and the cross section of the fixed block 9 is L-shaped, is set on fixed block 9
Have and is equipped in the fixing groove 9a, each fixing groove 9a that several are equally arranged for consolidating with connecting hook 2a limit cooperations
Fixed column 9b；The setting of multiple fixed column 9b is convenient for adjusting the position of head position-limit mechanism 2 so that student is suitable with sitting-posture correction device
The student for closing different physique uses.
The operation principle of the present invention：In the use of the present invention, first rotation fixed knob 1a2 enable compress piece 1a3 with
The backrest of table edge or chair compresses, and two shoulder position-limit mechanisms 1 are fixedly mounted successively, adjusts support column later and consolidates
Determine the angle of ring 3 and the angle of connecting pole 1d2 and spill spin block 1d3 so that the state of shoulder position limiting structure, which meets, is fixed on table
Use form on son or chair, later according to physique adjusting the distance between the two shoulder position-limit mechanisms 1 for using student,
Adjusting the first support column 1b1 and the second support column 1b2 and the first adjustable column 1c1 and the second adjustable column 1c2 so that shoulder limits
The position of hyte part 1d is suitable for students to use, and the connecting hook 2a at the both ends elastic cloth 2b is connected to corresponding fixed column 9b later
On so that elastic cloth 2b is in front of the forehead of student, the position for limiting student head.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (8)
1. a kind of student's sitting-posture correction device, it is characterised in that：Including two shoulder position-limit mechanisms (1) and a head limit
Mechanism (2), the head position-limit mechanism (2) are mounted on the upper end of two shoulder position-limit mechanisms (1), the shoulder position-limit mechanism
(1) include fixation kit (1a), support component (1b), Level tune component (1c) and shoulder limit assembly (1d), the support
Component (1b) is fixedly mounted on the upper end of fixation kit (1a), and the Level tune component (1c) is fixedly mounted on support component
On the side wall of (1b), the shoulder limit assembly (1d) is fixedly mounted on one end of Level tune component (1c), the head limit
Position mechanism (2) includes that elastic cloth (2b) and two connecting hooks (2a), two connecting hooks (2a) are separately mounted to elastic cloth
The both ends of (2b).
2. student's sitting-posture correction device according to claim 1, it is characterised in that：The fixation kit (1a) includes solid
Stator (1a1) and fixed knob (1a2), the U-shaped structure in cross section of the fixinig plate (1a1), fixinig plate (1a1) are equipped with spiral shell
Pit, the fixed knob (1a2) and threaded hole screw-thread fit, one end of the fixed knob (1a2), which is equipped with, compresses piece
(1a3), the compression piece (1a3) are equipped with neonychium (1a4), which is made of rubber material.
3. student's sitting-posture correction device according to claim 2, it is characterised in that：The support component (1b) includes the
One support column (1b1) and the second support column (1b2), second support column (1b2) are set on the first support column (1b1) and
Two support columns (1b2) can be moved along the length direction of the first support column (1b1), on the side wall of first support column (1b1)
If there are four place-limited edge (1b3), set that there are four the limiting slots being slidably matched with place-limited edge (1b3) on the second support column (1b2)
The side of (1b9), first support column (1b1) are equipped with several engaging tooths (1b4), and each engaging tooth (1b4) is tilted towards
Upper setting, second support column (1b2) are equipped with mounting groove (1b5), one end and engaging tooth are equipped in the mounting groove (1b5)
The fastening plate (1b6) of (1b4) engaging, the both sides of the fastening plate (1b6) are equipped with shaft (1b7), two shafts (1b7) with
Second support column (1b2) is rotatablely connected, and spring (1b8) is equipped between the upper end and the second support column (1b2) of fastening plate (1b6).
4. student's sitting-posture correction device according to claim 3, it is characterised in that：The upper end of the fixinig plate (1a1)
Equipped with fixed ring (3), the lower end of the first support column (1b1) is equipped with the supporting block (4) being plugged in the middle part of fixed ring (3), fixed ring
(3) both sides are equipped with connecting pin (5), and the side wall of the supporting block (4) is equipped with pin hole (6), and the connecting pin (5) is through solid
Determine ring (3) to be plugged in pin hole (6).
5. student's sitting-posture correction device according to claim 3, it is characterised in that：On first support column (1b1)
The mounting hole (7) being equally arranged along its length equipped with several, the second support column (1b2) is equipped with matches with its screw thread
The rotation button (8) of conjunction.
6. student's sitting-posture correction device according to claim 3, it is characterised in that：Level tune component (1c) packet
Include the first adjustable column (1c1) and the second adjustable column (1c2), one end and the second support column (1b2) of first adjustable column (1c1)
It is fixedly connected, second adjustable column (1c2) is set on the first adjustable column (1c1) and the second adjustable column (1c2) can be along
The length direction of one adjustable column (1c1) moves, and it is between waiting that first adjustable column (1c1), which is equipped with several along its length,
Adjustment hole (1c3) away from setting, the second adjustable column (1c2) are equipped with the adjusting knob (1c4) with its screw-thread fit.
7. student's sitting-posture correction device according to claim 6, it is characterised in that：Shoulder limit assembly (1d) packet
Limited block (1d1) and connecting pole (1d2) are included, one end of connecting pole (1d2) is fixedly connected with limited block (1d1), and described second adjusts
Segmented column (1c2) is equipped with spill spin block (1d3) close to one end of connecting pole (1d2) and spill spin block (1d3) is plugged on connecting pole (1d2)
The both sides of the other end, the spill spin block (1d3) are equipped with limit hole (1d4), and connecting pole (1d2) is equipped with and its screw-thread fit
The side of spacer pin (1d5), the limited block (1d1) is in quadrant arcuation, and limited block (1d1) is equipped with rubber pad
(1d6)。
8. student's sitting-posture correction device according to claim 6, it is characterised in that：Second support column (1b2)
Upper end is equipped with fixed block (9), and the cross section of the fixed block (9) is L-shaped, and fixed block (9) is equally arranged equipped with several
Fixing groove (9a), is equipped in each fixing groove (9a) for the fixed column (9b) with connecting hook (2a) limit cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496813.2A CN108634686A (en) | 2018-05-22 | 2018-05-22 | A kind of student's sitting-posture correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496813.2A CN108634686A (en) | 2018-05-22 | 2018-05-22 | A kind of student's sitting-posture correction device |
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| CN108634686A true CN108634686A (en) | 2018-10-12 |
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|---|---|---|---|
| CN201810496813.2A Pending CN108634686A (en) | 2018-05-22 | 2018-05-22 | A kind of student's sitting-posture correction device |
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| CN107684247A (en) * | 2017-09-18 | 2018-02-13 | 阜阳市金木工艺品有限公司 | A kind of adjustable chair-back of chair for correcting sitting posture |
| CN107853876A (en) * | 2017-10-30 | 2018-03-30 | 惠州市美联友创实业有限公司 | A kind of liftable desk |
| CN107692546A (en) * | 2017-11-10 | 2018-02-16 | 长春光速科技有限公司 | A kind of student's seat for studying |
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Application publication date: 20181012 |